Init terratest and add first basic test

.travis.yml

@@ -1,6 +1,9 @@
 sudo: required
 dist: trusty
-language: minimal
+language: go
+
+go:
+  - 1.12.x
 
 services:
   - docker
@@ -13,11 +16,23 @@ cache:
   directories:
     - .terraform
 
+env:
+  global:
+    - GOCACHE=off
+    - GO111MODULE=on
+    - PATH=$PATH:$TRAVIS_BUILD_DIR/bin
+
+    # AWS_CREDENTIALS_FILE
+    - secure: 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
+
+before_install: ./ci/before_install.sh
+
 script:
-  - ./bin/terraform init -input=false
-  - ./bin/terraform validate -check-variables=false .
-  - if [[ -n "$(./bin/terraform fmt -write=false)" ]]; then echo "Some terraform files need be formatted, run 'terraform fmt' to fix"; exit 1; fi
-  - ./bin/tflint --debug
+  - terraform init -input=false
+  - terraform validate -check-variables=false .
+  - if [[ -n "$(terraform fmt -write=false)" ]]; then echo "Some terraform files need be formatted, run 'terraform fmt' to fix"; exit 1; fi
+  - tflint --debug
+  - $(cd test && go test)
 
 notifications:
   email: false

bin/terraform

@@ -1,10 +1,16 @@
 #!/usr/bin/env bash
 
+AWS_PROFILE=${AWS_PROFILE:-"test"}
+AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION:-"us-east-1"}
+
 exec docker run \
   --name terraform-cli \
   --interactive \
-  --tty \
   --rm \
   --workdir /tmp/workspace/terraform \
+  --volume "${HOME}/.aws":/root/.aws \
   --volume "$(pwd)":/tmp/workspace/terraform \
+  --volume "$(cd .. && pwd)":/tmp/workspace/fargate-module \
+  --env AWS_PROFILE="${AWS_PROFILE}" \
+  --env AWS_DEFAULT_REGION="${AWS_DEFAULT_REGION}" \
   hashicorp/terraform:0.11.11 "${@}"

ci/before_install.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o pipefail
+
+# Extract AWS credentials file so we can use AWS stuff without exporting access key/secret
+mkdir -p ~/.aws && echo ${AWS_CREDENTIALS_FILE} | base64 -d > ~/.aws/credentials

test/Dockerfile

@@ -0,0 +1,24 @@
+# Base
+FROM node:alpine AS base
+ENV HOME=/home/node
+WORKDIR $HOME/app
+RUN chown -R node:node $HOME/*
+USER node
+COPY package*.json ./
+
+# Dependencies
+FROM base AS dependencies
+RUN npm set progress=false && npm config set depth 0
+RUN npm install --only=production
+RUN cp -R node_modules prod_node_modules
+RUN npm install
+
+# Release
+FROM dependencies as release
+
+COPY --from=dependencies $HOME/app/prod_node_modules ./node_modules
+COPY . .
+
+EXPOSE 3000
+
+CMD ["node", "."]

test/api.json

@@ -0,0 +1,21 @@
+[
+  {
+    "portMappings": [
+      {
+        "hostPort": ${container_port},
+        "protocol": "tcp",
+        "containerPort": ${container_port}
+      }
+    ],
+    "image": "${repository_url}:latest",
+    "name": "${container_name}",
+    "logConfiguration": {
+      "logDriver": "awslogs",
+      "options": {
+        "awslogs-group": "${log_group}",
+        "awslogs-region": "${region}",
+        "awslogs-stream-prefix": "ecs"
+      }
+    }
+  }
+]

test/basic_test.go

@@ -0,0 +1,39 @@
+package test
+
+import (
+	"fmt"
+	"strings"
+	"testing"
+
+	"github.com/gruntwork-io/terratest/modules/aws"
+	"github.com/gruntwork-io/terratest/modules/random"
+	"github.com/gruntwork-io/terratest/modules/terraform"
+)
+
+func TestBasicExample(t *testing.T) {
+	expectedName := fmt.Sprintf("fargate-%s", strings.ToLower(random.UniqueId()))
+
+	// Pick a random AWS region to test in. This helps ensure the module works in all regions.
+	awsRegion := aws.GetRandomStableRegion(t, nil, nil)
+
+	terraformOptions := &terraform.Options{
+		// The path to where our Terraform code is located
+		TerraformDir: ".",
+
+		// Variables to pass to our Terraform code using -var options
+		Vars: map[string]interface{}{
+			"name": expectedName,
+		},
+
+		// Environment variables to set when running Terraform
+		EnvVars: map[string]string{
+			"AWS_DEFAULT_REGION": awsRegion,
+		},
+	}
+
+	// At the end of the test, run `terraform destroy` to clean up any resources that were created
+	defer terraform.Destroy(t, terraformOptions)
+
+	// This will run `terraform init` and `terraform apply` and fail the test if there are any errors
+	terraform.InitAndApply(t, terraformOptions)
+}

test/go.mod

@@ -0,0 +1,15 @@
+module github.com/strvcom/terraform-aws-fargate
+
+go 1.12
+
+require (
+	github.com/aws/aws-sdk-go v1.17.14 // indirect
+	github.com/boombuler/barcode v1.0.0 // indirect
+	github.com/go-sql-driver/mysql v1.4.1 // indirect
+	github.com/google/uuid v1.1.1 // indirect
+	github.com/gruntwork-io/terratest v0.14.2
+	github.com/pquerna/otp v1.1.0 // indirect
+	github.com/stretchr/testify v1.3.0 // indirect
+	golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 // indirect
+	golang.org/x/net v0.0.0-20190311031020-56fb01167e7d // indirect
+)

test/go.sum

@@ -0,0 +1,26 @@
+github.com/aws/aws-sdk-go v1.17.14 h1:IjqZDIQoLyZ48A93BxVrZOaIGgZPRi4nXt6WQUMJplY=
+github.com/aws/aws-sdk-go v1.17.14/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
+github.com/boombuler/barcode v1.0.0 h1:s1TvRnXwL2xJRaccrdcBQMZxq6X7DvsMogtmJeHDdrc=
+github.com/boombuler/barcode v1.0.0/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
+github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
+github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
+github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gruntwork-io/terratest v0.14.2 h1:A9YUZZlXE/syTnIVeuqhqoyVO5CUJS5Kasvyr5IUsv8=
+github.com/gruntwork-io/terratest v0.14.2/go.mod h1:NjUn6YXA5Skxt8Rs20t3isYx5Rl+EgvGB8/+RRXddqk=
+github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af h1:pmfjZENx5imkbgOkpRUYLnmbU7UEFbjtDA2hxJ1ichM=
+github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/pquerna/otp v1.1.0 h1:q2gMsMuMl3JzneUaAX1MRGxLvOG6bzXV51hivBaStf0=
+github.com/pquerna/otp v1.1.0/go.mod h1:Zad1CMQfSQZI5KLpahDiSUX4tMMREnXw98IvL1nhgMk=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190311031020-56fb01167e7d h1:vQJbQvu6+H699vOmHa20TEBI9nEqroRbMtf/9biIE3A=
+golang.org/x/net v0.0.0-20190311031020-56fb01167e7d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=

test/index.js

@@ -0,0 +1,9 @@
+const express = require('express')
+const os = require('os')
+
+const hostname = os.hostname()
+const app = express()
+
+app.listen(3000, () => console.log(`Example app listening on port 3000! Host: ${hostname}`))
+
+app.get('/', async (req, res) => res.json({ hostname }))

test/main.tf

@@ -0,0 +1,33 @@
+terraform {
+  required_version = "~> 0.11.11"
+}
+
+provider "aws" {
+  version = "~> 1.54.0"
+  profile = "test"
+}
+
+variable "name" {}
+
+module "fargate" {
+  source = "../fargate-module"
+
+  vpc_create_nat = false
+
+  name = "${var.name}"
+
+  services = {
+    api = {
+      task_definition = "api.json"
+      container_port  = 3000
+      cpu             = "256"
+      memory          = "512"
+      replicas        = 3
+
+      registry_retention_count = 15
+      logs_retention_days      = 14
+    }
+  }
+
+  codepipeline_events_enabled = true
+}